137327680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 112

約数和(自身を含む): 378049536

約数和(自身を除く): 240721856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 607, 707, 808, 1010, 1120, 1214, 1414, 1616, 2020, 2240, 2428, 2828, 3035, 3232, 3535, 4040, 4249, 4856, 5656, 6070, 6464, 7070, 8080, 8498, 9712, 11312, 12140, 14140, 16160, 16996, 19424, 21245, 22624, 24280, 28280, 32320, 33992, 38848, 42490, 45248, 48560, 56560, 61307, 67984, 84980, 97120, 113120, 122614, 135968, 169960, 194240, 226240, 245228, 271936, 306535, 339920, 429149, 490456, 613070, 679840, 858298, 980912, 1226140, 1359680, 1716596, 1961824, 2145745, 2452280, 3433192, 3923648, 4291490, 4904560, 6866384, 8582980, 9809120, 13732768, 17165960, 19618240, 27465536, 34331920, 68663840, 137327680]

約数ペア:

[(1, 137327680), (2, 68663840), (4, 34331920), (5, 27465536), (7, 19618240), (8, 17165960), (10, 13732768), (14, 9809120), (16, 8582980), (20, 6866384), (28, 4904560), (32, 4291490), (35, 3923648), (40, 3433192), (56, 2452280), (64, 2145745), (70, 1961824), (80, 1716596), (101, 1359680), (112, 1226140), (140, 980912), (160, 858298), (202, 679840), (224, 613070), (280, 490456), (320, 429149), (404, 339920), (448, 306535), (505, 271936), (560, 245228), (607, 226240), (707, 194240), (808, 169960), (1010, 135968), (1120, 122614), (1214, 113120), (1414, 97120), (1616, 84980), (2020, 67984), (2240, 61307), (2428, 56560), (2828, 48560), (3035, 45248), (3232, 42490), (3535, 38848), (4040, 33992), (4249, 32320), (4856, 28280), (5656, 24280), (6070, 22624), (6464, 21245), (7070, 19424), (8080, 16996), (8498, 16160), (9712, 14140), (11312, 12140)]